MIMO antennas: Design approaches, techniques and applications

P Sharma, RN Tiwari, P Singh, P Kumar, BK Kanaujia - Sensors, 2022 - mdpi.com
The excessive use of digital platforms with rapidly increasing users in the wireless domain
enforces communication systems to provide information with high data rates, high reliability …

Recent progress in dielectric resonator antenna: Materials, designs, fabrications, and their performance

M Shehbaz, C Du, D Zhou, S Xia, Z Xu - Applied Physics Reviews, 2023 - pubs.aip.org
Dielectric resonator antenna (DRA) has secured an esteemed position in the field of
antenna engineering technology due to its versatile features, including compactness, light …

Isolation enhancement of closely packed dual circularly polarized MIMO antenna using hybrid technique

MY Jamal, M Li, KL Yeung - IEEE Access, 2020 - ieeexplore.ieee.org
Mutual coupling always seriously degrades the antenna performance in multiple-input
multiple-output (MIMO) systems but this issue has been rarely investigated for antennas with …

A compact circularly polarized MIMO dielectric resonator antenna over electromagnetic band-gap surface for 5G applications

HN Chen, JM Song, JD Park - IEEE Access, 2019 - ieeexplore.ieee.org
We present a wideband circularly polarized (CP) multiple-input multiple-output (MIMO)
dielectric resonator antenna (DRA) with enhanced diversity. In the DRA element, two …

Designed circularly polarized two-port microstrip MIMO antenna for WLAN applications

I Khan, Q Wu, I Ullah, SU Rahman, H Ullah, K Zhang - Applied sciences, 2022 - mdpi.com
The proposed work describes a corner square-cut square-patch multiple-input multiple-
output (MIMO) antenna with reduced mutual coupling for circular polarization (CP). A two …

Defected ground structure-based wideband circularly polarized 4-port MIMO antenna for future Wi-Fi 6E applications

BM Yousef, AM Ameen, A Desai, HT Hsu… - … -International Journal of …, 2023 - Elsevier
A circularly-polarized (CP) wideband 4-port Multi-input multi-output (MIMO) antenna is
proposed. The novel contribution of the proposed work lies in achieving CP through an L …

Design of dual band four port circularly polarized MIMO DRA for WLAN/WiMAX applications

AK Dwivedi, A Sharma, AK Singh… - … Waves and Applications, 2020 - Taylor & Francis
This article presents a circularly polarized 4-port Multiple Inputs Multiple Outputs dielectric
resonator-based antenna with two resonating bands for WLAN (5.0 GHz) and WiMAX (3.5 …

Low-profile wideband circularly polarized MIMO antenna with polarization diversity for WLAN applications

HH Tran, N Hussain, TT Le - AEU-International Journal of Electronics and …, 2019 - Elsevier
In this paper, a low-profile wideband circularly polarized (CP) multiple-input multiple-output
(MIMO) antenna is presented for wireless local area network (WLAN) applications. The …

Isolation in dual-sense CP MIMO antennas and role of decoupling structures

HH Tran, N Hussain, HC Park… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
This letter investigates the isolation of a multiple-input–multiple-output (MIMO) antenna
system, consisting of two circularly polarized antennas with opposite rotating senses. The …

Circularly polarized two-port MIMO dielectric resonator antenna

G Varshney, R Singh, VS Pandey… - Progress In …, 2020 - jpier.org
A two port multi-input-multi-output (MIMO) dielectric resonator (DR) antenna (DRA) is
proposed with circularly polarized radiation. The antenna geometry allows to find circular …